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Yuliya22 [10]
3 years ago
13

Y=x^4-4x^3.FInd the value of u when x=-1

Mathematics
1 answer:
Katen [24]3 years ago
5 0
This is what I got hope it helps

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Find the surface area and no links
Oliga [24]

Answer:

184 m²

Step-by-step explanation:

Surface Area = 2(10*2) + 2(10*6) + 2(2*6)

Surface Area = 2(20 + 60 + 12)

Surface Area = 2(92)

Surface Area = 184 m²

If my answer is incorrect, pls correct me!

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-Chetan K

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3 years ago
Naomi plans to attend a four-year college that costs a total of $21,800 per year. Her family invests $9,500 in an account that e
ki77a [65]

Answer:

its on google

Step-by-step explanation:

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3 years ago
Read 2 more answers
Bus A travels according to the function y = 125/5x where y is distance traveled in miles and x is time in hours. Bus B travels a
Yuki888 [10]

Answer:

Bus B travel faster

Step-by-step explanation:

The graph of the question in the attached figure

we know that

the linear equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

x ---> is the time in hours

y ---> is the distance in miles

In this problem we have

Bus A

y=\frac{125}{5}x

The slope of the linear equation represent the speed of the bus

so

The speed of bus A is

\frac{125}{5}=25\ miles/hour

Bus B

Find  the slope

take two points from the graph

(0,0) and (3,200)

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute

m=\frac{200-0}{3-0}

m=66.67\ \frac{miles}{hour}

Compare the slope Bus A with the slope Bus B

66.67\ \frac{miles}{hour} > 25\ \frac{miles}{hour}

therefore

Bus B travel faster

6 0
3 years ago
Write 10xy/15y2 in simplest form
jarptica [38.1K]
It would be 2x/3y assuming that’s meant to say 15y^2
3 0
3 years ago
How many degrees in each side of an equilateral polygon with 6 sides?
9966 [12]
If the total is 360 degrees then it will take 50 degrees each side. If the total is 180 degrees it would be 30 degrees each side
8 0
3 years ago
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